1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
error: conflicting implementations of trait `Trait` for type `for<'a, 'b> fn(&'a &'b u32, &'b &'a u32) -> &'b u32`
--> $DIR/coherence-fn-implied-bounds.rs:21:1
|
LL | impl Trait for for<'a, 'b> fn(&'a &'b u32, &'b &'a u32) -> &'b u32 {}
| ------------------------------------------------------------------ first implementation here
LL |
LL | impl Trait for for<'c> fn(&'c &'c u32, &'c &'c u32) -> &'c u32 {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a, 'b> fn(&'a &'b u32, &'b &'a u32) -> &'b u32`
|
= warning: the behavior may change in a future release
= note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105>
= note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details
note: the lint level is defined here
--> $DIR/coherence-fn-implied-bounds.rs:15:9
|
LL | #![deny(coherence_leak_check)]
| ^^^^^^^^^^^^^^^^^^^^
error: aborting due to 1 previous error
|
